Rapidly convert your hardness values to the most widely accepted hardness testing standards. Save time and effort by using the Hardness Calculator to calculate hardness, diagonals and tolerances instead of looking it up in tables. You can also view all of our Hardness testers in Augmented reality!

Converter
Convert your hardness test results to any other scale within the ASTM, ISO or GB standard. Your selected input hardness scale and value can be converted into multiple output hardness scales and values at once. All conversions will be saved in the 'My Conversions' tab so you can easily go through previously converted values.

Calculator
The app calculates the hardness, diagonals and tolerances for the hardness test methods Vickers, Knoop and Brinell according to ASTM or ISO. It will automatically detect errors on values that are out of range or even mismatching diagonals. With one push of the button the calculator switches from Hardness > Diagonals to Diagonals > Hardness.

Products
Visit our complete overview of products including Hardness testers, Portables and Consumables. Configure our testers or place our them anywhere in the real world using Augmented Reality on your phone. Simply press the '360' icon in our Products overview of the machine you would like to see. The app also offers the possibility to browse through our Consumables and request a quotation.